Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing my new design.

The broken lines around the FIGURE show a display screen or portion thereof, and form no part of the claimed design. The broken lines within the graphical user interface and the area within form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 